{"product_id":"math-secrets-for-elementary-school-solve-calculations-in-5-seconds","title":"Math Secrets for Elementary School: Solve Calculations in 5 Seconds!","description":"\u003cp\u003eMath Secrets for Elementary School: Solve Calculations in 5 Seconds!\u003c\/p\u003e\n\u003cp\u003eby Akitonton,\u003c\/p\u003e\n\u003cp\u003eThis book by Akitonton reveals seven secret techniques to solve elementary school-level math problems in seconds. Focus is on addition, subtraction, multiplication, percentages, fractions, and simplification, all doable mentally. Note: The text is entirely in Japanese. Brand New Japanese Edition. Ships worldwide from Japan via Japan Post. Expedited shipping via FedEx available.\u003c\/p\u003e\n\u003cp\u003eISBN 9784761231101 · ISBN-10 4761231106\u003c\/p\u003e","brand":"Amanogawa","offers":[{"title":"Default Title","offer_id":53202816958575,"sku":"AB-9784761231101","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0580\/2849\/0863\/files\/9784761231101.jpg?v=1780986972","url":"https:\/\/amanogawa.cloud\/products\/math-secrets-for-elementary-school-solve-calculations-in-5-seconds","provider":"Amanogawa","version":"1.0","type":"link"}